env.sh

# Find the innermost directory with an env and activate it.

env_root=$(pwd -P 2>/dev/null || command pwd)

while [ ! -e "$env_root/env" ]; do
  env_root=${env_root%/*}
  if [ "$env_root" = "" ]; then break; fi
done

if [ -n "$env_root" ]; then
    source "$env_root/env/bin/activate"
else
    if [ -n "$VIRTUAL_ENV" ] ; then deactivate; fi
fi